Explorecams - Explorecams allows you to search through thousands of images that people taken on specific photo camera bodies & lenses.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
FreeFoodPhotos - freefoodphotos is a free stock photo library of food and beverage photography ready for download and use in web design and high resolution print
digiKam - Professional Photo Management with the Power of Open Source
Obscura - DSLR controls for your iPhone
Photos on macOS - Photos keeps your images organized and accessible. Rediscover favorite shots with Memories. Access them on your devices with iCloud Photos.